# Ghost Vision SLS vs Transcend Theory

The clearest difference is price: Ghost Vision SLS at Free against Transcend Theory's $12.99. Ghost Vision SLS also leads on rating (4.6 vs 3.3) and ratings volume (358 vs 78). Transcend Theory's advantage is in-app purchases (none vs 2) and chart position (#69 vs unranked). On review sentiment and ads there is nothing between them.

Ghost Vision SLS is free to download; Transcend Theory costs $12.99 up front. Ghost Vision SLS sells 2 in-app purchases, starting at $1.99 per month. Transcend Theory asks for nothing beyond the download.

Ghost Vision SLS holds the better App Store score, 4.6 against 3.3. Both are backed by a comparable volume of ratings — 358 and 78 respectively. Written reviews point the same way: 48% of Ghost Vision SLS's written reviews are positive against 44% of Transcend Theory's.

## The numbers

| Metric | Ghost Vision SLS | Transcend Theory |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[4.6 (358 ratings)](https://appshunter.io/ios/app/ghost-vision-sls/id1595033309/reviews)** | [3.3 (78 ratings)](https://appshunter.io/ios/app/transcend-theory/id6470241411/reviews) |
| Number of ratings | **358** | 78 |
| Positive reviews | **48.3% of reviews** | 43.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#69** |
| Size | 176 MB | 346 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [BitPlague LLC](https://appshunter.io/developer/1119043156) |

## What reviewers say

### Ghost Vision SLS

[App page](https://appshunter.io/ios/app/ghost-vision-sls/id1595033309)

This app uses advanced AI and lidar-enabled infrared imaging to detect human figures and provide unparalleled night vision. It offers 3D visualization, real-time alerts, and the ability to record and share findings, enhancing paranormal investigations.

**Highlights:** AI-driven infrared imaging, Real-time human figure detection, 3D visualization and analysis, Night vision in total darkness, Record and share findings, Lidar-enabled functionality (iPhone Pro)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Subscription | $1.99 | per month |
| Lifetime Full Access | $11.95 | one-time |

**What reviewers like**

- 💡 Innovative LiDAR feature
- 👍 Great value for money (paid version)
- 👻 Fun and exciting experience
- ✅ Accurate representation (for some users)
- 🌟 Better than other ghost apps

**What reviewers complain about**

- 💰 Expensive paywall for features
- 💸 App takes money but gives nothing
- 👎 Fake SLS camera accusations
- 🚫 No free trial for full features
- 📉 Battery drain reported

**Reported bugs**

- Recorded files corrupted (no video/audio)
- Bug with turning LiDAR on/off in landscape orientation
- App freezes and not functioning
- Paid features not unlocking after payment
- App does not open after payment

**Requested features**

- Allow trial for paid features
- Add 4K recording
- Offer different color options for LiDAR depth and joints
- Option to save visible color video and LiDAR depth separately
- Repair corrupted video feature


### Transcend Theory

[App page](https://appshunter.io/ios/app/transcend-theory/id6470241411)

**Currently charting:** #69 Top Paid · Utilities (US App Store)

This app generates random words and vocal sounds from random letter formations. It offers features to transcribe, filter, and adjust audio output for unique interpretations. Explore the potential for meaning in random sounds and text.

**Highlights:** Random word generation, Vocal sound creation, Text transcription, Audio filtering, Adjustable voice speed, Reverb audio effect

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Effective for paranormal research
- 👍 Easy to use interface
- 💡 Innovative communication method
- 💯 Provides clear communication at times
- 🌟 Amazing blend of tech and spirit

**What reviewers complain about**

- 🗣️ Mostly gibberish output
- ❓ Foreign language output
- 💸 Waste of money for some
- 📉 Inconsistent results
- 👻 Can attract unwanted spirits

**Reported bugs**

- Sound gone after a day
- Audio does not work
- Deleted transcription logs
- Phone gets extremely hot
- No English output

**Requested features**

- Add accessibility for voice over users
- Ability to save word logs
- Option to email or text word logs
- Improve filter functionality
- Address phone heating issue


## Frequently asked questions

### Is Ghost Vision SLS free?

Ghost Vision SLS is free to download, with in-app purchases available.

### Is Transcend Theory free?

Transcend Theory costs $12.99, with no in-app purchases.

### Which has better reviews, Ghost Vision SLS or Transcend Theory?

Ghost Vision SLS is rated higher. Ghost Vision SLS averages 4.6 out of 5 from 358 ratings, while Transcend Theory averages 3.3 from 78 ratings.

### Do Ghost Vision SLS or Transcend Theory have ads?

Neither Ghost Vision SLS nor Transcend Theory shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*